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https://dev.mysql.com/doc/refman/8.4/en/range-optimization.html
The range access method uses a single index to retrieve a subset of table rows that are contained within one or several index value intervals. To update table index statistics for best estimates, use ANALYZE TABLE. In MySQL 8.4, index dive skipping ...The following sections describe conditions under which the optimizer uses range ...
https://dev.mysql.com/doc/refman/8.4/en/resource-groups.html
The Information Schema RESOURCE_GROUPS table exposes information about resource group definitions and the Performance Schema threads table shows the resource group assignment for each thread. Resource group names are identifiers like table and ...
https://dev.mysql.com/doc/refman/8.4/en/statement-caching.html
Metadata changes occur for DDL statements such as those that create, drop, alter, rename, or truncate tables, or that analyze, optimize, or repair tables. Table content changes (for example, with INSERT or UPDATE) do not change metadata, nor do ...
https://dev.mysql.com/doc/refman/8.4/en/type-conversion.html
mysql> SELECT 38.8, CAST(38.8 AS CHAR); -> 38.8, '38.8' mysql> SELECT 38.8, CONCAT(38.8); -> 38.8, '38.8' See later in this section for information about the character set of implicit number-to-string conversions, and for modified rules that apply ... When an operator is used with operands of different types, type conversion occurs to make the operands ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/advanced.replica-backup-restore.html
MySQL Enterprise Backup does not include temporary tables inside a backup. To avoid the issue, after the hot backup phase of a replica backup in which mysqlbackup copies all the InnoDB tables, it enters into a loop, in which the following happens: ... To backup a replica database, add the --replica-info option to your backup ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysqlsh.html
This authentication type is only suitable for a secure connection that uses SSL or sockets, so you must configure the secure connection before using it. --connect-timeout=ms Configures how long MySQL Shell waits (in milliseconds) to establish a ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-ai-genai-generate-content.html
For Running Batch Queries, add the natural-language queries to a column in a new or existing table. However, there are also concerns about job displacement and bias in AI decision-making.\n\nAs AI continues to evolve, it is essential to address ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-ai-genai-summarize-content.html
For Running Batch Queries, add the natural-language queries to a column in a new or existing table. It can scale horizontally by adding more servers to the cluster, or ', 'vertically by upgrading the hardware.' ) ); mysql> INSERT INTO input_table ...
https://dev.mysql.com/doc/workbench/en/wb-vertical-toolbar.html
9.1.2.2.7 The Table Tool Use this tool to create a table on the EER Diagram canvas. To edit the table with MySQL Table Editor, right-click it and choose Edit Table or Edit in New Window from the pop-up menu. You can also double-click the table to ...
https://dev.mysql.com/doc/workbench/en/wb-what-is-new-63.html
Additional suggestions are now available, such as system variables, engines, table spaces, logfile groups, and more. It is context aware, as for example it only shows available keywords, columns, and tables. Figure 1.4 MySQL Enterprise Firewall: ...